The Use of Electrets in Electrical Instruments
- 1 February 1940
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 11 (2) , 65-71
- https://doi.org/10.1063/1.1751644
Abstract
An electret is a permanently electrically polarized material and exhibits an electric field near its free surface which keeps undiminished for years. It is possible to utilize this field in electrical appliances. Experiments and devices on this line are described in the following paper.Keywords
This publication has 2 references indexed in Scilit:
- LXXIII.Recent investigations on electretsJournal of Computers in Education, 1935
- L. A new form of electrometerJournal of Computers in Education, 1924